LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4819 5868 82.1 %
Date: 2024-12-08 06:46:15 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5268 24466 21.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23256192
_bdev_abort 55692
_bdev_copy_split 0
_bdev_get_block_size_with_md 592295
_bdev_init 2022
_bdev_io_check_opts 63384045
_bdev_io_complete 228146816
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2372552
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2370229
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2353432
_bdev_io_handle_no_mem 226876852
_bdev_io_pull_bounce_data_buf 2338058
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2343881
_bdev_io_put_buf 11975150
_bdev_io_set_buf 11931729
_bdev_io_set_md_buf 11940936
_bdev_io_submit 229103151
_bdev_io_submit_ext 158338711
_bdev_lock_lba_range 3632
_bdev_memory_domain_get_io_cb 2327085
_bdev_next_leaf 2042
_bdev_open_async 1043
_bdev_reset_complete 328
_bdev_rw_split 992192
_bdev_trace 2022
_bdev_unlock_lba_range 3632
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 216
_calculate_measured_qd_cpl 110
_event_notify 956
_is_buf_allocated 50865215
_media_management_notify 0
_remove_notify 735
_resize_notify 221
_spdk_bdev_quiesce 2512
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2022
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2022
_tmp_bdev_event_cb 0
_to_next_boundary 1950244
bdev_abort 55688
bdev_abort_all_buf_io 19056
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 19421
bdev_abort_buf_io 55684
bdev_abort_buf_io_cb 0
bdev_abort_io 55712
bdev_abort_io_done 55708
bdev_abort_queued_io 55692
bdev_abort_retry 4
bdev_alias_del 6073
bdev_alloc_io_stat 24670
bdev_bytes_to_blocks 55129358
bdev_calculate_measured_queue_depth 110
bdev_ch_add_to_io_submitted 231260057
bdev_ch_remove_from_io_submitted 231064773
bdev_ch_resubmit_io 5286536
bdev_ch_retry_io 4636801
bdev_channel_abort_queued_ios 18691
bdev_channel_create 18301
bdev_channel_destroy 18293
bdev_channel_destroy_resource 18293
bdev_channel_for_each_io 0
bdev_channel_get_io 231922909
bdev_channel_poll_qos 385655
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 385646
bdev_channel_submit_qos_io_done 383855
bdev_close 59449
bdev_compare_and_write_do_compare 2346
bdev_compare_and_write_do_compare_done 2346
bdev_compare_and_write_do_write 2188
bdev_compare_and_write_do_write_done 2188
bdev_compare_blocks_with_md 16
bdev_compare_do_read 2330
bdev_compare_do_read_done 2330
bdev_comparev_and_writev_blocks_locked 2346
bdev_comparev_and_writev_blocks_unlock 2346
bdev_comparev_and_writev_blocks_unlocked 2346
bdev_comparev_blocks_with_md 2422
bdev_copy_do_read 12
bdev_copy_do_read_done 12
bdev_copy_do_write 12
bdev_copy_do_write_done 12
bdev_copy_get_buf_cb 12
bdev_copy_should_split 339
bdev_copy_split 16
bdev_desc_alloc 59494
bdev_desc_free 59494
bdev_desc_get_block_size 310013034
bdev_desc_release_claims 341
bdev_destroy_cb 6053
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 399338
bdev_each_channel_msg 394020
bdev_enable_histogram_config_json 936
bdev_enable_qos 18348
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6061
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 185
bdev_examine_allowlist_free 2159
bdev_examine_allowlist_remove 12090
bdev_finish_unregister_bdevs_iter 6008
bdev_finish_wait_for_examine_done 2159
bdev_for_each_io_done 0
bdev_free_io_stat 24670
bdev_get_by_name 29526
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 334
bdev_get_each_channel_stat 337
bdev_get_io_size_in_byte 210103407
bdev_get_io_stat 344
bdev_get_max_write 2639
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1124
bdev_histogram_enable_channel_cb 736
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 66
bdev_init_complete 2159
bdev_init_failed 0
bdev_io_complete 230174290
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 67637
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 229810420
bdev_io_do_submit 229635620
bdev_io_exec_sequence 399742
bdev_io_exec_sequence_cb 399742
bdev_io_get_accel_buf 0
bdev_io_get_block_size 211165495
bdev_io_get_buf 11942649
bdev_io_get_buf_complete 11936725
bdev_io_get_iobuf_cb 73185
bdev_io_get_max_buf_len 23847098
bdev_io_increment_outstanding 230064260
bdev_io_init 230752018
bdev_io_init_dif_ctx 2019965
bdev_io_needs_accel_buffer 155987773
bdev_io_needs_bounce_buffer 158554364
bdev_io_needs_metadata 471172284
bdev_io_needs_sequence_exec 398474311
bdev_io_on_tailq 111424
bdev_io_pull_data 2377344
bdev_io_pull_data_done 2339799
bdev_io_pull_data_done_and_track 8
bdev_io_pull_md_buf 16
bdev_io_pull_md_buf_done 8
bdev_io_push_bounce_data 2379327
bdev_io_push_bounce_data_done 2377354
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2375833
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 11976725
bdev_io_range_is_locked 47851
bdev_io_should_split 236712552
bdev_io_split 986499
bdev_io_split_done 1966037
bdev_io_split_submit 1966053
bdev_io_status_get_string 0
bdev_io_submit 231341554
bdev_io_submit_reset 304
bdev_io_submit_sequence_cb 332105
bdev_io_type_supported 12465161
bdev_io_update_io_stat 231315155
bdev_io_use_accel_sequence 627719384
bdev_io_use_memory_domain 170391169
bdev_io_valid_blocks 231315683
bdev_is_read_io 17258079
bdev_lba_range_overlapped 45575
bdev_lba_range_overlaps_tailq 3653
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 2378
bdev_lock_lba_range_cb 3632
bdev_lock_lba_range_check_io 36998
bdev_lock_lba_range_ctx 3632
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 2661
bdev_mgmt_channel_create 10671
bdev_mgmt_channel_destroy 10671
bdev_mgr_unregister_cb 2159
bdev_module_action_complete 63190
bdev_module_action_done 61031
bdev_module_all_actions_completed 11157530
bdev_module_fini_iter 7583
bdev_module_fini_start_iter 3964
bdev_module_get_max_ctx_size 2159
bdev_modules_init 2159
bdev_name_add 12135
bdev_name_cmp 124374
bdev_name_del 441
bdev_name_del_unsafe 12118
bdev_name_tree_RB_FIND 29526
bdev_name_tree_RB_INSERT 12135
bdev_name_tree_RB_INSERT_COLOR 12118
bdev_name_tree_RB_MINMAX 0
bdev_name_tree_RB_NEXT 0
bdev_name_tree_RB_NFIND 0
bdev_name_tree_RB_PREV 0
bdev_name_tree_RB_REINSERT 0
bdev_name_tree_RB_REMOVE 12118
bdev_name_tree_RB_REMOVE_COLOR 9445
bdev_no_mem_poller 1
bdev_ok_to_examine 6061
bdev_open 59494
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1033
bdev_open_async_fini 2159
bdev_open_async_opts_copy 1033
bdev_open_async_opts_get_default 1033
bdev_open_ext 26246
bdev_open_opts_copy 6266
bdev_open_opts_get_defaults 62628
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 936
bdev_qos_destroy 196
bdev_qos_io_submit 10204268
bdev_qos_io_to_limit 819652733
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 819659416
bdev_qos_r_bps_queue 17258023
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 203643864
bdev_qos_rw_bps_rewind_quota 6459600
bdev_qos_rw_iops_queue 632061420
bdev_qos_rw_iops_rewind_quota 10665318
bdev_qos_rw_queue_io 835707289
bdev_qos_rw_rewind_io 17124918
bdev_qos_set_ops 146
bdev_qos_update_max_quota_per_timeslice 146
bdev_qos_w_bps_queue 56
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 8
bdev_queue_nomem_io_head 663046
bdev_queue_nomem_io_tail 4623685
bdev_quiesce_range_locked 1254
bdev_read_blocks_with_md 17074448
bdev_readv_blocks_with_md 91546984
bdev_register 6058
bdev_register_finished 6049
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 320
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 365
bdev_reset_freeze_channel_done 320
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 206754660
bdev_rw_split_get_buf_cb 69861
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 246
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 4636803
bdev_start_qos 59449
bdev_start_reset 328
bdev_submit_request 229708478
bdev_trace 1907
bdev_unfreeze_channel 369
bdev_unlock_lba_range 2386
bdev_unlock_lba_range_cb 3632
bdev_unlock_lba_range_get_channel 2665
bdev_unmap_should_split 23244837
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1254
bdev_unregister 6049
bdev_unregister_abort_channel 398
bdev_unregister_unsafe 6724
bdev_update_qd_sampling_period 131
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 11155371
bdev_write_blocks_with_md 28030106
bdev_write_zero_buffer 589656
bdev_write_zero_buffer_done 589656
bdev_write_zeroes_should_split 3325753
bdev_write_zeroes_split 2040
bdev_writev_blocks_with_md 67683854
claim_bdev 341
claim_opts_copy 88
claim_reset 322
claim_type_is_v2 1509
claim_type_promotes_to_write 97
claim_verify_rom 89
claim_verify_rwm 32
claim_verify_rwo 272
event_notify 956
io_channel_iter_get_bdev 793352
log_already_claimed 112
parent_bdev_io_complete 986495
register_flag_bdev 2022
spdk_bdev_abort 55668
spdk_bdev_add_io_stat 18630
spdk_bdev_alias_add 6090
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 421
spdk_bdev_channel_get_histogram 1118
spdk_bdev_claim_get_name 7119
spdk_bdev_claim_opts_init 489
spdk_bdev_close 25525
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 2360
spdk_bdev_comparev_blocks 2398
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 327
spdk_bdev_desc_get_bdev 696918661
spdk_bdev_desc_get_block_size 37578855
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 410584
spdk_bdev_desc_get_md_size 38424712
spdk_bdev_desc_is_dif_check_enabled 823388
spdk_bdev_desc_is_dif_head_of_md 410584
spdk_bdev_desc_is_md_interleaved 410604
spdk_bdev_desc_is_md_separate 133114
spdk_bdev_destruct_done 1661
spdk_bdev_dump_info_json 27088
spdk_bdev_dump_io_stat_json 324
spdk_bdev_enable_histogram_opts_init 746
spdk_bdev_examine 16
spdk_bdev_finish 2159
spdk_bdev_first 4462
spdk_bdev_first_leaf 549
spdk_bdev_flush 764780
spdk_bdev_flush_blocks 2801881
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 399342
spdk_bdev_for_each_channel_continue 394015
spdk_bdev_free_io 231365333
spdk_bdev_get_acwu 2238
spdk_bdev_get_aliases 27140
spdk_bdev_get_block_size 2896110
spdk_bdev_get_buf_align 72660458
spdk_bdev_get_by_name 3280
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8689219
spdk_bdev_get_device_stat 334
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 13907365
spdk_bdev_get_io_channel 30644
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 541760
spdk_bdev_get_max_copy 2105
spdk_bdev_get_md_size 7543430
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 121597
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 60601
spdk_bdev_get_num_blocks 26867718
spdk_bdev_get_numa_id 1432
spdk_bdev_get_nvme_ctratt 2369
spdk_bdev_get_nvme_nsid 2014
spdk_bdev_get_optimal_io_boundary 2109
spdk_bdev_get_opts 359
spdk_bdev_get_physical_block_size 8352
spdk_bdev_get_product_name 29638
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 319
spdk_bdev_get_qos_rate_limits 27098
spdk_bdev_get_qos_rpc_type 108352
spdk_bdev_get_uuid 30601
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 5867
spdk_bdev_has_write_cache 3090
spdk_bdev_histogram_enable 740
spdk_bdev_histogram_enable_ext 746
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2159
spdk_bdev_io_complete 229263731
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 34960754
spdk_bdev_io_complete_nvme_status 24026650
spdk_bdev_io_complete_scsi_status 4934909
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 32848002
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 42285924
spdk_bdev_io_get_iovec 709912
spdk_bdev_io_get_md_buf 8249054
spdk_bdev_io_get_nvme_fused_status 2078
spdk_bdev_io_get_nvme_status 19743507
spdk_bdev_io_get_scsi_status 8989690
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 25441301
spdk_bdev_io_get_thread 241864691
spdk_bdev_io_hide_metadata 3930468
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 10328844
spdk_bdev_io_set_md_buf 30661
spdk_bdev_io_type_supported 2157469
spdk_bdev_is_dif_check_enabled 823313
spdk_bdev_is_dif_head_of_md 411511
spdk_bdev_is_md_interleaved 11742191
spdk_bdev_is_md_separate 54011291
spdk_bdev_is_zoned 3916
spdk_bdev_module_claim_bdev 3899
spdk_bdev_module_claim_bdev_desc 437
spdk_bdev_module_examine_done 60759
spdk_bdev_module_fini_done 5424
spdk_bdev_module_fini_start_done 1805
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 34428
spdk_bdev_module_list_find 34428
spdk_bdev_module_release_bdev 3827
spdk_bdev_next 26388
spdk_bdev_next_leaf 1493
spdk_bdev_notify_blockcnt_change 164
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 99
spdk_bdev_nvme_io_passthru 79
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 245822
spdk_bdev_open_async 1033
spdk_bdev_open_ext 22073
spdk_bdev_open_ext_v2 25211
spdk_bdev_open_opts_init 3134
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 708810
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1085
spdk_bdev_read 13151531
spdk_bdev_read_blocks 15820014
spdk_bdev_read_blocks_with_md 1279559
spdk_bdev_readv 1751608
spdk_bdev_readv_blocks 8008315
spdk_bdev_readv_blocks_ext 24220277
spdk_bdev_readv_blocks_with_md 58042265
spdk_bdev_register 6062
spdk_bdev_reset 328
spdk_bdev_reset_io_stat 25351
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 363
spdk_bdev_set_qd_sampling_period 6074
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1130
spdk_bdev_subsystem_config_json 185
spdk_bdev_unmap 11466748
spdk_bdev_unmap_blocks 23506944
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1089
spdk_bdev_unregister 6077
spdk_bdev_unregister_by_name 749
spdk_bdev_wait_for_examine 10523
spdk_bdev_write 26285189
spdk_bdev_write_blocks 27706675
spdk_bdev_write_blocks_with_md 115085
spdk_bdev_write_zeroes 556
spdk_bdev_write_zeroes_blocks 3325594
spdk_bdev_writev 1975017
spdk_bdev_writev_blocks 6193004
spdk_bdev_writev_blocks_ext 39227139
spdk_bdev_writev_blocks_with_md 21836860
spdk_bdev_zcopy_end 739456
spdk_bdev_zcopy_start 753884
spdk_for_each_bdev 4462
spdk_for_each_bdev_leaf 549

Generated by: LCOV version 1.14